Hi.
First, one of cluster node is lost Witness share. After reboot servers cluster service do not started. In Event Viewer write some errors:
Event ID: 1090
The Cluster service cannot be started. An attempt to read configuration data from the Windows registry failed with error '2'. Please use the Failover Cluster Management snap-in to ensure that this machine is a member of a cluster. If you intend to add this machine to an existing cluster use the Add Node Wizard. Alternatively, if this machine has been configured as a member of a cluster, it will be necessary to restore the missing configuration data that is necessary for the Cluster Service to identify that it is a member of a cluster. Perform a System State Restore of this machine in order to restore the configuration data.
Event ID: 7024
The Cluster Service service terminated with service-specific error The system cannot find the file specified..
Event ID: 7031
The Cluster Service service terminated unexpectedly. It has done this 3 time(s). The following corrective action will be taken in 240000 milliseconds: Restart the service.
Please, help my. Say, how i can manualy remove cluster from AD and uninstall feature Failover Cluster from server.
in cluster.log file:
00001e30.00001b60::2010/12/07-15:52:25.371 INFO -----------------------------+ LOG BEGIN +-----------------------------
00001e30.00001b60::2010/12/07-15:52:25.371 INFO [CS] Starting clussvc as a service
00001e30.00001b60::2010/12/07-15:52:25.371 INFO [CS] cluster service logging level is 5
00001e30.00002224::2010/12/07-15:52:25.371 INFO [CS] Creating cluster node <vector len='1'>
00001e30.00002224::2010/12/07-15:52:25.371 INFO <item>ClusSvc</item>
00001e30.00002224::2010/12/07-15:52:25.371 INFO </vector>
00001e30.00000864::2010/12/07-15:52:25.371 INFO [StartupConfig]: Initializing.
00001e30.00000864::2010/12/07-15:52:25.371 INFO [StartupConfig]: Local node name: MSK-MAIL1.
00001e30.00000864::2010/12/07-15:52:25.371 ERR [CS] Service CreateNodeThread Failed, ERROR_FILE_NOT_FOUND(2)' because of 'Open parameters key failed.'
00001e30.00000864::2010/12/07-15:52:25.371 ERR 000007fe:fddaaa7d( ERROR_MOD_NOT_FOUND(126) )
00001e30.00000864::2010/12/07-15:52:25.371 ERR 00000000:0109f650( ERROR_MOD_NOT_FOUND(126) )
00001e30.00000864::2010/12/07-15:52:25.371 ERR 00000000:00f1a260( ERROR_MOD_NOT_FOUND(126) )
00001e30.00000864::2010/12/07-15:52:25.371 ERR 00000000:ff96a368( ERROR_MOD_NOT_FOUND(126) )
00001e30.00000864::2010/12/07-15:52:25.371 ERR 00000000:0109f5c0( ERROR_MOD_NOT_FOUND(126) )
00001e30.00000864::2010/12/07-15:52:25.371 ERR 00000001:e06d7363( ERROR_MOD_NOT_FOUND(126) )